Which versions of TypeScript and React does this skill support?

The skill is specifically optimized for TypeScript 5.9+ and React 19, incorporating the latest features like Server Components and advanced type operators.

How does it handle backend and API development?

It implements end-to-end type safety using tRPC 11 and Zod validation, ensuring that your frontend and backend stay perfectly synchronized.

Does it include support for testing frameworks?

Yes, the skill covers modern testing stacks including Vitest for unit testing and Playwright for end-to-end browser automation.

Can this skill help with Next.js App Router migrations?

Yes, it provides specific patterns for the App Router, including directory structure, Server Actions, and the Metadata API used in Next.js 16.

TypeScript & Next.js Fullstack Specialist

Name: TypeScript & Next.js Fullstack Specialist
Author: Ven0m0

byVen0m0

0•

API Development

Accelerates full-stack development using TypeScript 5.9, React 19, and Next.js 16 with rigorous type-safe API patterns.

This skill transforms Claude into a specialized architect for modern TypeScript ecosystems, focusing on the latest industry standards including TypeScript 5.9+, React 19, and Next.js 16 App Router. It provides expert guidance on implementing type-safe APIs with tRPC and Zod, utilizing cutting-edge features like Server Actions, the 'use' hook, and deferred module evaluation. It is an essential companion for developers building robust web applications who require precise implementation patterns for concurrent React features, strict type safety, and optimized build configurations.

Key Features

01Comprehensive support for TypeScript 5.9 features including 'satisfies' and deferred imports.

020 GitHub stars

03Modern Next.js 16 App Router architecture including Metadata API and Server Actions.

04End-to-end type-safe API design using tRPC 11 and Zod 3.23 validation schemas.

05Advanced React 19 patterns covering Server Components, Actions, and the 'use' hook.

06Integrated testing strategies for Vitest, React Testing Library, and Playwright.

Use Cases

01Architecting high-performance, full-stack APIs with contract-first type safety via tRPC.

02Implementing complex form handling and state management with Zod validation and Zustand.

03Migrating existing frontend projects to React 19 and Next.js 16 App Router architectures.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add ven0m0/claude-config typescript

For use in Claude.ai and ChatGPT